Shower curtain



FIG. 1 is a front elevational view of shower curtain, my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a top elevational view thereof. 

The ornamental design for shower curtain, as shown and described. 